Patents
Patents for G01R 31 - Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere (152,264)
04/2012
04/05/2012WO2012042457A1 Battery current sensor
04/05/2012WO2012042142A1 Method of detecting defects of an array by reflectometry and system implementing the method
04/05/2012WO2012041969A1 System for managing a photovoltaic device
04/05/2012WO2012041825A2 Presence and operability test of a decoupling capacitor
04/05/2012WO2012041308A1 Method and device for determining the state of an electrically controlled valve
04/05/2012WO2012040973A1 Method and apparatus for detecting key
04/05/2012WO2012040774A1 Light test device
04/05/2012WO2012017015A3 Method and device for parasitic current detection
04/05/2012WO2012016151A3 Improving at-speed test access port operations
04/05/2012WO2012015869A3 Positioner system and method of positioning
04/05/2012WO2011154318A3 Wind turbine and method for checking a rotational speed relay of a wind turbine
04/05/2012WO2011153161A3 Stacked power supply monitor with sense-replica loop
04/05/2012WO2011150409A3 Solution for full speed, parallel dut testing
04/05/2012WO2011107047A3 Integrated circuit device
04/05/2012WO2011107043A3 Antenna azimuth detection device, antenna reversal detection method and device thereof
04/05/2012US20120084614 Serial scan chain in a star configuration
04/05/2012US20120084613 Scan response reuse method and apparatus
04/05/2012US20120084612 Method of controlling a test mode of a circuit
04/05/2012US20120084032 Identifying and amerliorating a deteriorating condition for battery networks in-situ
04/05/2012US20120084027 System and method for monitoring performance of a photovoltaic array
04/05/2012US20120082279 Plural circuit selection using role reversing control inputs
04/05/2012US20120081141 On-Chip Delay Measurement Through a Transistor Array
04/05/2012US20120081139 Semiconductor test device, semiconductor test circuit connection device, and semiconductor test method
04/05/2012US20120081138 Testing of high-speed input-output devices
04/05/2012US20120081137 Testing method for semiconductor integrated electronic devices and corresponding test architecture
04/05/2012US20120081128 System and method for detection of open connections between an integrated circuit and a multi-cell battery pack
04/05/2012US20120081124 System and method for determining physical status of switch elements
04/05/2012US20120081101 Dead-line phase identification system and method thereof
04/05/2012US20120079710 Battery pack maintenance for electric vehicles
04/05/2012DE102011115308A1 Signalerzeugung für spektrale Messungen Signal generation for spectral measurements
04/05/2012DE102011112998A1 Kostengünstiges Verfahren und Signalverarbeitungsalgorithmus zum schnellen Detektieren eines anomalen Betriebs einer einzelnen Brennstoffzelle in mehreren in Reihe geschalteten Brennstoffzellen Cost-effective methods and signal processing algorithm for fast detecting abnormal functioning of a single fuel cell in several series fuel cell
04/05/2012DE102011054147A1 Apparatus for testing e.g. insulated gate bipolar transistor, has switching section connecting power supply to component to be tested when voltage supplied to dummy load reaches voltage level that lies within predetermined range
04/05/2012DE102011054040A1 Batteriepack-Ladekapazität-Lernalgorithmus Battery pack charging capacity-learning algorithm
04/05/2012DE102010049423A1 Method for testing asynchronous generator connected to electrical power supply network in wind power plant, involves connecting series circuits parallel to each other, coupling coils and switches with connection point, and closing switches
04/05/2012DE102010047549A1 Assessable overvoltage protection device, has current-limiting resistors and device for wireless transfer of data, and gas-filled surge arrester, which stays in contactless connection with armature or coupling bar
04/05/2012DE102010047378A1 Method for monitoring e.g. temperature of battery cell in battery block in electrically operated motor car, involves converting negative current pulses into voltage pulses, where voltage pulses are digitally reprocessed
04/05/2012DE102010041998A1 Verfahren zur Vorhersage der Einsatzfähigkeit eines Relais oder eines Schützes A method for predicting the suitability of a relay or a contactor
04/05/2012DE102010041921A1 Verfahren und Anordnung zur Ermittlung der Startfähigkeit einer Starterbatterie eines Verbrennungsmotors im Stopp-Start-Betrieb Method and apparatus for determining the starting capability of a starter battery of an internal combustion engine in stop-start operation
04/05/2012DE102010041731A1 Recover-Verfahren für ein Gerät mit einem analogen Stromausgang zur Ausgabe eines Messwertes oder eines Stellwertes Recover method for a device with an analog current output for outputting a measurement value or a control value
04/05/2012DE102010037995A1 Stromversorgungsgerät und Stromversorgungssystem mit ebensolchem Power supply and power supply system with equal
04/05/2012DE102010037876A1 Überwachung für Drehknäufe mit einer autarken Energieversorgung Monitoring for Drehknäufe with a self-sufficient energy supply
04/04/2012EP2437076A2 Semiconductor test device, semiconductor test circuit connection device, and semiconductor test method
04/04/2012EP2437075A1 Locating partial discharge in a power cable
04/04/2012EP2435842A1 Method for determining the origin of power outages
04/04/2012EP2435841A1 Battery system and method for system state of charge determination
04/04/2012EP2435840A1 Measuring a substrate having electrically conductive structures
04/04/2012EP2435839A1 Monolithic voltage reference device with internal, multi-temperature drift data and related testing procedures
04/04/2012EP2435838A1 Instrument and method for detecting partial electric discharges in an electric apparatus
04/04/2012EP1682909B1 Method and apparatus for identifying intermittent earth fault
04/04/2012CN202183594U 一种带漏电保护的逆变电源 A power inverter with leakage protection
04/04/2012CN202183589U 电器产品试验台中的过电压保护装置 Electrical product testing station overvoltage protection device
04/04/2012CN202183530U 一种带报警装置漏电保护插头 A device leakage protection plugs with alarm
04/04/2012CN202182938U 光伏逆变器工作状态评估综合控制装置 PV inverter integrated control device working condition assessment
04/04/2012CN202182937U 一种救生舱电池管理装置 One kind JiuShengCang battery management system
04/04/2012CN202182936U 模拟太阳移动蒙气差校正测试led光源装置 Simulate the sun moves Mongolia gas differential correction test led light source device
04/04/2012CN202182935U Testing system of 60Hz doubly-fed asynchronous generator
04/04/2012CN202182934U Automatic testing device of compact disc (CD) chip function parameters
04/04/2012CN202182933U Low frequency numerical control signal-generator based on direct digital frequency synthesizer
04/04/2012CN202182932U 一种太阳模拟器 One kind of solar simulator
04/04/2012CN202182931U 一种可调节式单体测试仪的限位轨道 An adjustable limit monomer tester track
04/04/2012CN202182930U 一种电气设备用电压、电流双施加试验装置 An electrical equipment with voltage and current applied to the test device double
04/04/2012CN202182929U 变压器绝缘筒工频试验装置 Transformer insulating cylinder power frequency test equipment
04/04/2012CN202182928U Preventability test tool for insulating rubber mat
04/04/2012CN202182927U 高压电缆温度局放复合传感器 PD complex high-voltage cable temperature sensor
04/04/2012CN202182926U 视觉检查系统 Visual inspection system
04/04/2012CN202182925U 一种电力变压器承受短路能力的试验电源 A power transformer short circuit withstand capability test power
04/04/2012CN202182924U 电路板测试机的整板装置 The entire board device circuit board test machine
04/04/2012CN202182923U 手电型校线器 Flashlight-type school thread
04/04/2012CN202182922U 一种光伏直流电器的检测试验装置 A DC electrical testing device PV
04/04/2012CN202182921U 一种电缆故障指示器 A cable fault indicator
04/04/2012CN202182920U 一种超/特高压油-SF<sub>6</sub>套管温升试验装置 A 6 </ sub> casing temperature test device over / UHV oil -SF <sub>
04/04/2012CN202182919U 可进行交替测试的电子测试装置 Electronic test equipment can be tested alternately
04/04/2012CN202182917U 多电池内阻测试电路 Multi-cell test circuit resistance
04/04/2012CN202182907U 一种环网柜t本体试验装置 One kind RMU t test apparatus body
04/04/2012CN202182869U 一种电路板检验装置和检验系统 A circuit board inspection apparatus and inspection system
04/04/2012CN202182813U Led光衰测试装置 Led light decay test device
04/04/2012CN102405416A Charge control system
04/04/2012CN102403798A Intelligent automatic transformer district monitoring method and system based on GIS (geographical information system)
04/04/2012CN102403768A 一种变电站直流蓄电池在线测试、核容放电装置 Substations DC battery online testing, nuclear capacity discharge device
04/04/2012CN102403694A 带励磁涌流抑制及开关参数检测的变压器保护方法及装置 Method and apparatus for transformer protection with magnetizing inrush current suppression and switch parameters detected
04/04/2012CN102401883A Method and signal processing algorithm to detect abnormal operation of individual fuel cell in plurality of series connected fuel cells
04/04/2012CN102401882A Inspection method and inspection apparatus
04/04/2012CN102401881A 电池测试装置、方法和系统 Battery test apparatus, method and system
04/04/2012CN102401880A 量测系统、量测方法及其计量量测装置 Measurement systems, measurement methods and measurement measuring device
04/04/2012CN102401879A 芯片的usb功能的测试方法、测试主机和测试系统 Test Method chip usb function test host and test systems
04/04/2012CN102401878A 混合模式集成电路的测试系统及方法 Mixed-mode integrated circuit test system and method
04/04/2012CN102401877A 测试系统 Test System
04/04/2012CN102401876A 一种光电集成电路芯片的测试系统和测试方法 A photovoltaic test system and test method for an integrated circuit chip,
04/04/2012CN102401875A Test circuit for flexible printed circuit board
04/04/2012CN102401874A Wafer inspection interface and wafer inspection apparatus
04/04/2012CN102401873A 一种rfid高频芯片四通道测试装置及方法 A high-frequency chip four-channel test device and method for rfid
04/04/2012CN102401872A Earth fault line aligning and phasing method of IT electric system with neutral conductor
04/04/2012CN102401871A 基于fpga和arm硬件平台的故障信息综合装置 Fault information and arm fpga based hardware platform integrated device
04/04/2012CN102401870A 基于Hilbert-huang变换和遗传算法的配电网单相接地故障测距方法 Based on Hilbert-huang Transform and Genetic Algorithm for Distribution Network single-phase ground fault location method
04/04/2012CN102401869A 用于快速确定电力系统中的故障的装置和方法 Used to quickly determine the power system apparatus and method failure
04/04/2012CN102401868A 集成半导体器件 Integrated semiconductor device
04/04/2012CN102401867A 一种电线检测器 A wiring detector
04/04/2012CN102401866A 三调谐直流滤波器失谐故障元件检测方法 Fault detection method three tuning element DC filter detuning
04/04/2012CN102401865A 半导体集成块自动测试设备 Manifold semiconductor automatic test equipment
04/04/2012CN102401864A 低压集抄系统实验室仿真检测装置 Low pressure reading system simulation laboratory detection device